Hi all, Trying to fix a lift post on my camper that's binding up when I raise the roof. I'm assuming the problem is with the lift post as it's only happening on the one corner of the camper. The lift post doesn't telescope like it should. Instead, all the sections come up at once (the base section of the post comes up out of the camper without extending). Does anyone have a resource for a quality used lift post that will fit? I've looked online and they appear to be running about $88 new. Hoping to find a resource that will save me a little money. Thanks in advance for any help you can lend.